package sg.edu.nus.iss.vmcs.system;

public interface VMCSControlUI {
    int SIMUL_BEGIN    = 0;
    int SIMUL_END      = 1;
    int ACT_MAINTAINER = 2;
    int ACT_MACHINERY  = 3;
    int ACT_CUSTOMER   = 4;
    
	void display();
	void setSimulationActive (boolean isOn);
	void setButtonState (int id, boolean state);
	void stop();
	void closeDown();
	void setActive (int id, boolean state);
}
